Perfect reconstruction modulated filter banks without cosine constraints.
S. C. ChanC. W. KokPublished in: ICASSP (3) (1993)
Keyphrases
- filter bank
- perfect reconstruction
- subband
- image coding
- multiresolution
- multiscale
- wavelet filter banks
- wavelet transform
- signal processing
- discrete cosine transform
- lifting scheme
- image coding scheme
- low pass
- symmetric extension
- frequency domain
- computationally efficient
- finite impulse response
- lossless coding
- reconstruction error
- feature vectors
- wavelet packet
- wavelet filters
- basis functions
- bit rate
- wavelet domain
- fir filters
- filter coefficients
- image compression
- compactly supported
- high quality
- wavelet decomposition
- vanishing moments
- denoising
- wavelet bases
- wavelet coefficients
- lossless compression
- image processing